Sole for footwear



FIG. 1 is a left side elevation of a sole for footwear;

FIG. 2 is a right side elevation of the sole of FIG. 1;

FIG. 3 is a top plan of the sole of FIG. 1;

FIG. 4 is a bottom plan of the sole of FIG. 1;

FIG. 5 is a front elevation of the sole of FIG. 1; and,

FIG. 6 is a rear elevation of the sole of FIG. 1.

The broken lines in the drawings indicate environmental structures that form no part of the claimed design. 

CLAIM The ornamental design for a sole for footwear, as shown and described. 